WO2019228373A1

WO2019228373A1 - Mobile terminal

Info

Publication number: WO2019228373A1
Application number: PCT/CN2019/088888
Authority: WO
Inventors: 杨自美; 黄茂昭; 王嘉蒙; 范晓宇
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-05-31
Filing date: 2019-05-28
Publication date: 2019-12-05
Also published as: CN208890846U

Abstract

Disclosed is a mobile terminal, comprising a first extension (100) and a second extension (200). The first extension (100) comprises a first display screen (110) and a camera (120), with the camera (120) having a light incident surface (121); the first extension (100) is provided with a boss (130), the boss (130) protruding from a side, facing away from the first display screen (110), of the first extension (100); and a mounting space is provided in the boss (130), with the camera (120) being arranged in the mounting space and the light incident surface (121) being exposed from a side on which the first display screen (110) is located. The second extension (200) is provided with an accommodating groove (220), and the first extension (100) can be mounted on the second extension (200), such that the boss (130) is accommodated inside the accommodating groove (220) and the first extension (100) and the second extension (200) are in communicating connection, and the first extension (100) can further be detached from the second extension (200).

Description

Mobile terminal

Technical field

The present application relates to the technical field of mobile terminals, and in particular, to a mobile terminal.

Background technique

The trend of thinner and lighter mobile terminals such as smart phones is becoming more and more obvious, and consumers ’performance requirements for smart phones are also gradually increasing. bottleneck.

Summary of the Invention

Based on this, it is necessary to provide a mobile terminal.

A mobile terminal includes:

The first extension includes a first display screen and a camera, and the camera has a light incident surface; a protrusion is provided on the first extension, and the protrusion is convex outward from the first extension and faces the first extension. On one side of the display screen, an installation space is provided in the boss, the camera is disposed in the installation space, and the light incident surface is exposed on the side where the first display screen is located; and

The second extension is provided with an accommodation slot; the first extension can be installed on the second extension so that the boss is accommodated in the accommodation slot, and the first extension can communicate with the first extension Two extensions are connected for communication; the first extension can also be detached from the second extension.

A mobile terminal includes:

The first extension includes a first wireless communication module, a first power module, a first display screen, and a camera; the first power module can communicate with the first wireless communication module, the first display, and the camera, respectively The camera has a light-incident surface; the boss is provided on the first extension, and the boss is convex on the side of the first extension that faces away from the first display screen. An installation space is provided in the stage, the camera is disposed in the installation space and the light incident surface is exposed on the side where the first display screen is located; and

The second extension includes a second wireless communication module and a second power supply module. The second power supply module is capable of being connected to the second wireless communication module through power connection, and the second wireless communication module is configured to communicate with the first wireless communication module. Module communication connection; the second extension is provided with an accommodation slot; the first extension can be installed on the second extension so that the boss is accommodated in the accommodation slot; the first extension It can also be detached from the second extension, and after the first extension is detached from the second extension, the first extension can be communicatively connected with the second extension.

A mobile terminal includes:

The first extension includes a first display screen and a camera; a protrusion is provided on the first extension, and the protrusion is convex on a side of the first extension facing away from the first display, and An installation space is provided in the boss, and the camera is disposed in the installation space and the ambient light on the side where the first display screen is located can reach the camera; and

The second extension is provided with an accommodation slot; the first extension can be installed in the second extension so that the boss is received in the accommodation slot, and the first extension can also be received from the second extension. Disassembly on the extension; in a state where the first extension is installed on the second extension and in a state where the first extension is detached from the second extension, the first extension can be communicatively connected with the second extension.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present application or the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely These are some embodiments of the present application. For those of ordinary skill in the art, without any creative effort, drawings of other embodiments can be obtained according to these drawings.

FIG. 1 is a perspective view of a mobile terminal according to an embodiment; FIG.

2 is a perspective view of the mobile terminal shown in FIG. 1 from another perspective;

3 is a perspective view of a first extension of the mobile terminal shown in FIG. 1 after being disassembled from a second extension;

4 is a perspective view of the first extension shown in FIG. 3 from a perspective;

5 is a perspective view of the first extension shown in FIG. 4 from another perspective;

6 is a perspective view of a second extension shown in FIG. 3 from a perspective;

7 is a perspective view of the second extension shown in FIG. 6 from another perspective;

8 is a perspective view of the first extension and the second extension spliced in FIG. 3;

9 is a front view of the mobile terminal shown in FIG. 2;

10 is a cross-sectional view of the mobile terminal shown in FIG. 9 along A-A;

FIG. 11 is an enlarged schematic diagram of the mobile terminal B in FIG. 10; FIG.

12 is a perspective view of a first extension in another embodiment of the mobile terminal shown in FIG. 1;

13 is a perspective view of a second extension in another embodiment of the mobile terminal shown in FIG. 1;

14 is a flowchart of a mobile terminal in a working state according to an embodiment;

15 is another flowchart of the mobile terminal shown in FIG. 14 in a working state;

FIG. 16 is a module structural diagram of a mobile terminal according to an embodiment; FIG.

17 is a module structural diagram of a mobile terminal according to another embodiment;

FIG. 18 is a block structural diagram of a mobile terminal according to another embodiment.

Detailed ways

In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. The drawings show the preferred embodiments of the present application. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and comprehensive understanding of the disclosure of this application.

As used herein, a "terminal device" refers to a device capable of receiving and / or transmitting communication signals including, but not limited to, connection via any one or more of the following connection methods:

(1) Connected via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, or direct cable connection;

(2) Via a wireless interface method, such as a cellular network, a wireless local area network (WLAN), a digital television network such as a DVB-H network, a satellite network, and an AM-FM broadcast transmitter.

A terminal device configured to communicate through a wireless interface may be referred to as a “mobile terminal”. Examples of mobile terminals include, but are not limited to, the following electronic devices:

(1) Satellite phone or cellular phone;

(2) Personal Communication System (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communication capabilities;

(3) Radiotelephone, pager, Internet / Intranet access, Web browser, notepad, calendar, Personal Digital Assistant (PDA) equipped with a Global Positioning System (GPS) receiver;

(4) conventional laptop and / or palm receivers;

(5) Conventional laptop and / or palm-type radiotelephone transceivers and the like.

Referring to FIG. 1 to FIG. 3, in an embodiment, the mobile terminal 10 is a smart phone. The mobile terminal 10 includes a first extension 100 and a second extension 200. The second extension 200 can communicate with the first extension 100, the first extension 100 can be installed on the second extension 200, and the first extension 100 can be connected from the second extension 200. Disassembly. The first extension 100 includes a first display screen 110 and a camera 120. The first display screen 110 can be used to display information and provide an interactive interface for the user. The first extension 100 can be provided with a first processor and a first power module. The first power module can be connected to the first display screen 110, the camera 120, and the first processor, respectively. The first processor can be connected to the camera 120 and the camera 120, respectively. The first display screen 110 is communicatively connected, so that the first display screen 110 can be used to display the image captured by the camera 120, and the first extension 100 can operate independently. The camera 120 has a light incident surface 121, and ambient light can pass through the light incident surface 121 and be incident on a photosensitive element of the camera 120. Referring to FIGS. 4 and 5, the first extension 100 is provided with a boss 130. The first extension 100 may include a rear case 140, and the rear case 140 is connected to the first display screen 110. The boss 130 may be integrally formed with the rear case 140, and the boss 130 may be detachably connected to the rear case 140. The material of the rear case 140 may be metal such as aluminum alloy, stainless steel, etc., and the material of the rear case 140 may also be plastic, glass, or ceramic. The boss 130 protrudes from the side of the first extension 100 facing away from the first display screen 110. An installation space (not shown) is opened in the boss 130. The opening of the installation space is located on the side where the first display screen 110 is located. . The camera 120 is disposed in the installation space and the light incident surface 121 is exposed on the side where the first display screen 110 is located. The camera 120 can perform the function of front camera. For example, the user can perform operations such as video calls and selfies through the camera 120.

Referring to FIG. 6 and FIG. 7 at the same time, the second extension 200 includes a second display screen 210, which can be used to display information and provide an interactive interface for the user. A receiving slot 220 is provided on a side of the second extension 200 facing away from the second display screen 210. The first extension 100 can be installed on the second extension 200 so that the orientation of the first display 110 and the second display 210 are opposite. , And the boss 130 is received in the receiving groove 220. It can be understood that a second processor and a second power module can be provided in the second extension 200. The second source module can be connected to the second display screen 210 and the second processor respectively, and the second processor can be connected to the second The display screen 210 is communicatively connected. In other embodiments, the mobile terminal 10 may be a tablet or the like.

It can be understood that the second display screen 210 is not necessary, and the second display screen 210 may be omitted. It can be understood that when the first extension 100 includes a first processor, the second processor may be omitted, and when the first extension 100 is installed on the second extension 200, the first processor may share data for processing. After the first extension 100 is detached from the second extension 200, the first processor may be used to share data for processing data by using wired communication or wireless communication. Similarly, when the second extension 200 includes a second processor, the first processor may be omitted, and when the first extension 100 is installed on the second extension 200, the second processor may share data for processing. After the first extension 100 is detached from the second extension 200, the second processor may be used to process data by using a wired communication or a wireless communication.

In an embodiment, a first wireless communication module is provided on the first extension 100, and a second wireless communication module and a third wireless communication module are provided on the second extension 200. The first power module can communicate with the first wireless communication module. The module is electrically connected, the second power module can be electrically connected to the second wireless communication module and the third wireless communication module, the second wireless communication module is used to communicate with the first wireless communication module, and the third wireless communication module is used to communicate with external devices. For example, a base station or other mobile terminal 10 communicates. After the first extension 100 is detached from the second extension 200, the first extension 100 can communicate with the second extension 200 through a first wireless communication module. It can be understood that the third wireless communication module is not necessary, and the third wireless communication module can be omitted.

The first power module may include a nuclear battery, such as a plutonium battery. The nuclear battery is small in size, relatively thin, and has a long service life. It can provide the first display 110, the camera 120, and other electronic components in the first extension 100 for a long time. Electricity is conducive to reducing the thickness of the first extension 100. In other embodiments, the first power module may also include a lithium battery, etc. The first power module may be repeatedly charged and discharged multiple times to provide the first display 110, the camera 120, and other electronic components in the first extension 100. Electrical energy. The functions provided by the first extension 100 may be relatively simple, so that the number of electronic components inside the first extension 100 is small, which is conducive to extending the battery life of the first extension 100. In one embodiment, the second power module may include a nuclear battery, such as a plutonium battery. The nuclear battery is small, thin, and has a long service life. It can be used for other electronics in the second display screen 210 and the second extension 200 for a long time. The components provide power, which is beneficial to the thinning and thinning of the second extension 200. The second power module may also include a lithium battery that can be repeatedly charged and discharged multiple times. The second power module can provide power to the second display screen 210, the second wireless communication module, and the third wireless communication module.

The first wireless communication module and the second wireless communication module both use short-range communication technology, and the first wireless communication module and the second wireless communication module use the same communication protocol. For example, the first wireless communication module and the second wireless communication module may both be Bluetooth communication modules, or both wireless local area network (WiFi, Wireless Fidelity) communication modules, or both infrared data transmission (lrDA, Infrared Data Association). Modules, either ZigBee communication modules, or Ultra Wide Band communication modules, or short field communication (NFC, Near Field Communication) modules, etc., the communication between the first wireless communication module and the second wireless communication module The connection can realize data transmission between the first extension 100 and the second extension 200. For example, the data transmitted from the second extension 200 to the first extension 100 may be further converted into signals such as display and touch, and the data transmitted from the first extension 100 to the second extension 200 may be stored or otherwise processed. In other embodiments, the first extension 100 or the second extension 200 may further include an audio output module and the like for outputting sounds, and details are not described herein again.

In the above mobile terminal 10, since the first extension 100 includes a camera 120, a first wireless communication module, a first display screen 110, and a first power module, the first wireless communication module can be communicatively connected with the second wireless communication module of the second extension 200 The first extension 100 can be installed on the second extension 200 and can be detached from the second extension 200, and the first extension 100 can receive the signal of the second extension 200 and provide a display function for the user to use normally. 200 can be placed in a pocket or elsewhere. The structure of the first extension 100 is relatively simple, so it can be made extremely thin and light, and the electronic components of the first extension 100 can be fewer, which can improve the endurance of the first extension 100, and the volume of the second extension 200 can be set to be relatively small. Large battery to improve the endurance of the second extension 200. After the first extension 100 is installed on the second extension 200, the user can also conveniently use the mobile terminal 10. It can be understood that, in another implementation manner, the second extension 200 can also provide a display function for the user to use normally, and the first extension 100 can also be placed in a pocket or elsewhere. The structure of the second extension 200 can be relatively simple, so it can be made extremely thin and light, and the electronic components of the second extension 200 can also be reduced. Therefore, the battery life of the second extension 200 can be improved, and the first extension 100 can be set A larger battery is used to improve the endurance of the first extension 100.

In one embodiment, when the first extension 100 is installed on the second extension 200, the boss 130 can be engaged in the accommodating slot 220, so that the first extension 100 and the second extension 200 are fixedly connected. Specifically, a convex portion may be provided on the outer peripheral surface of the boss 130, and a recessed area may be correspondingly provided in the accommodation groove 220. When the first extension 100 is installed on the second extension 200, the first display 110 and the second display are displayed. When the screen 210 faces in the opposite direction, the protrusions on the outer peripheral surface of the boss 130 can be engaged in the recessed area, so that the boss 130 can be engaged in the accommodation groove 220, so that the first extension 100 is fixedly connected to the first extension 100. On extension 200. The above structure facilitates the fixed connection of the first extension 100 and the second extension 200.

It can be understood that the first display screen 110 may adopt an LCD (Liquid Crystal Display) screen for displaying information, and the LCD screen may be a TFT (Thin Film Transistor, thin film transistor) screen or an IPS (In-Plane Switching, flat screen) Conversion) screen or SLCD (Splice Liquid Crystal Display) screen. In another embodiment, the first display screen 110 may use an OLED (Organic Light-Emitting Diode) display screen for displaying information, and the OLED screen may be AMOLED (Active Matrix Organic Light Emitting Diode). Light-emitting diode) screen or Super AMOLED (Super Active Matrix Organic Light Emitting Diode) screen or Super AMOLED Plus (Super Active Active Matrix Organic Light Emitting Diode Plus) screen. The second display screen 210 may be an LCD screen or an OLED screen, and details are not described herein again.

Since the first extension 100 is provided with the first display 110 and the second extension 200 is provided with the second display 210, when the first extension 100 is installed on the second extension 200, the first display 110 and the second display The orientation of the screen 210 is opposite, and the mobile terminal 10 has the effect of double-sided display, which is conducive to improving the expressive power of the mobile terminal 10 and improving the user experience. Since the first extension 100 is provided with a camera 120 and the light incident surface 121 of the camera 120 is exposed on the side where the first display screen 110 is located, on the side where the first display screen 110 is located, the camera 120 can perform a front camera function In order to facilitate the user to perform video call, self-timer and other operations; on the side where the second display screen 210 is located, the camera 120 may perform the function of rear camera to facilitate the user to perform operations such as distant shooting and video recording. The above setting realizes the multiplexing of the front and rear of the camera 120, so it is not necessary to set other cameras 120 to save the cost of components. It can be understood that the receiving slot 220 does not need to penetrate the second extension 200. On the side where the second display screen 210 is located, the screen ratio of the second extension 200 can be more than 85%, which is conducive to improving the second extension 200. Expressiveness.

It can be understood that the first wireless communication module on the first extension 100 is not necessary, and the first extension 100 can implement a communication connection with the second extension 200 through a physical structure connection. For example, the first extension 100 may be connected to the second extension 200 through a data line, so that the first extension 100 can communicate with and connect to the second extension 200. As another example, a thimble can be set on the first extension 100, and a communication interface can be set on the second extension 200. When the first extension 100 is installed on the second extension 200, the first extension 100 can cooperate with the thimble and the communication interface. The second extension 200 is in communication connection. Further, in an embodiment, a first contact may be provided on the outer surface of the boss 130, and a second contact may be correspondingly disposed in the accommodation slot 220. When the first extension 100 is installed on the second extension 200 to When the orientation of the first display screen 110 is opposite to that of the second display screen 210, the first contact can be electrically connected to the second contact. The first extension 100 is electrically connected through the first contact and the second contact, and the electrical connection or communication connection with the second extension 200 can be achieved. It can be understood that when the first wireless communication module on the first extension 100 is omitted, the second wireless communication module on the second extension 200 may also be omitted.

Further, the first power module on the first extension 100 is not necessary, and the first extension 100 can be connected to the second extension 200 through a physical structure connection. For example, the first extension 100 may be connected to the second extension 200 through a wire, so that the first extension 100 can be electrically connected to the second extension 200. For another example, a thimble can be set on the first extension 100, and an electrical interface can be set on the second extension 200. When the first extension 100 is installed on the second extension 200, the first extension 100 can cooperate with the thimble and the electrical interface. The second extension 200 is electrically connected. It can be understood that when the first power module is omitted, the second extension 200 can operate independently and be used normally. The second extension 200 does not need to be provided with a camera 120 or components such as a speaker. Therefore, the second extension 200 can be made thinner and lighter to improve the performance of the product and the user experience.

Referring to FIGS. 4 and 5, the first extension 100 is substantially rectangular. The first extension 100 includes a first end surface 141 and a second end surface 143 disposed opposite to each other, and a third end surface 145 and a fourth end surface 147 disposed opposite to each other. The first end surface 141 is connected to one end of the third end surface 145 and the fourth end surface 147, and the second end surface 143 is connected to the other end of the third end surface 145 and the fourth end surface 147. In an embodiment, the first end surface 141 and the second end surface 143 define a length dimension of the first extension 100, and the third end surface 145 and the fourth end surface 147 define a width dimension of the first extension 100. Referring to FIG. 6 and FIG. 7 at the same time, the second extension 200 includes a first side surface 221 and a second side surface 223 disposed opposite to each other, and a third side surface 225 and a fourth side surface 227 disposed opposite to each other. The first side surface 221 is connected to the third side. One end of the side surface 225 and the fourth side surface 227, and the second side surface 223 is connected to the other ends of the third side surface 225 and the fourth side surface 227. In an embodiment, the first side surface 221 and the second side surface 223 define a length dimension of the second extension 200, and the third side surface 225 and the fourth side surface 227 define a width dimension of the second extension 200. When the first extension 100 is installed on the second extension 200, the first end surface 141 is flush with the first side surface 221, and the second end surface 143 is flush with the second side surface 223. The above structure is beneficial to improving the overall appearance of the mobile terminal 10. Further, when the first extension 100 is installed on the second extension 200, the third end surface 145 is flush with the third side 225, and the fourth end surface 147 is flush with the fourth side 227. The above settings can also improve the appearance of the mobile terminal 10. Integrity.

Referring to FIG. 8, in an embodiment, after the first extension 100 is detached from the second extension 200, the first extension 100 can be spliced on the second extension 200 and communicated with the second extension 200 to make the first display The screen 110 is flush with the second display screen 210, and the orientations of the first display screen 110 and the second display screen 210 are the same. For example, after the first extension 100 is detached from the second extension 200, the fourth end surface 147 of the first extension 100 may be connected to the third side 225 or the fourth side 227 of the second extension 200 to implement the first extension 100 The splicing with the second extension 200 further realizes a large screen display effect. There can be various splicing structures. For example, a protrusion can be provided on the fourth end surface 147, and a groove is correspondingly provided on the fourth side surface 227. When the second extension 200 is spliced with the first extension 100, the protrusion can be engaged with Inside the groove to achieve a reliable connection between the second extension 200 and the first extension 100. As another example, a magnet may be provided on one of the fourth end surface 147 and the fourth side surface 227, and an iron block may be provided on the other of the fourth end surface 147 and the fourth side surface 227. Similarly, the second extension 200 and The splicing of the first extension 100.

In other embodiments, the third end surface 145 of the first extension 100 may be connected to the third side 225 or the fourth side 227 of the second extension 200 to achieve the splicing of the first extension 100 and the second extension 200. In other embodiments, the first end surface 141 or the second end surface 143 of the first extension 100 may also be connected to the first side surface 221 or the second side surface 223 of the second extension 200 to implement the first extension 100 and the second The splicing of extension 200 is not repeated here. It can be understood that after the second extension 200 is spliced with the first extension 100, the second extension 200 and the first extension 100 can be connected through a physical structure communication, or can be connected by wireless communication, which will not be repeated here.

Referring to FIGS. 4 to 6, in one embodiment, a clip 230 is provided on one of the second extension 200 and the first extension 100, and a second extension 200 and the first extension 100 are provided on the other. The card slot 150 can be engaged with the card slot 150 when the first extension 100 is installed on the second extension 200 so that the first display screen 110 and the second display screen 210 face in opposite directions. The above setting is beneficial to the installation of the first extension 100 on the second extension 200 and the positioning of the first extension 100 on the second extension 200. Further, referring to FIGS. 9 to 11, a spring top structure 160 may be connected to the groove wall of the card slot 150, and the spring top structure 160 protrudes from the card slot 150. When the first extension 100 is installed on the second extension 200 so that When the first display screen 110 and the second display screen 210 are opposite to each other, the flip top structure 160 can abut the clip 230. The above structure is beneficial to achieve a reliable connection between the first extension 100 and the second extension 200, so as to prevent the first extension 100 from being easily separated from the second extension 200. The spring top structure 160 may have various forms. For example, the spring top structure 160 may adopt an elastically deformable elastic post, or may adopt an elastically deformable spring sheet or a spring structure, which are not described herein again.

Referring to FIG. 12 and FIG. 13, in another embodiment, the first extension 100 includes a first suction member 170 disposed on the side facing away from the first display screen 110, and the end of the second extension 200 includes a second display disposed on the back facing The second suction member 240 on the side of the screen 210 is capable of attracting the first suction member 170 when the first extension 100 is installed on the second extension 200 and the orientation of the first display screen 110 and the second display screen 210 are opposite. The second suction member 240 is connected to enable the first extension 100 to be reliably connected to the second extension 200. It can be understood that one of the first adsorption member 170 and the second adsorption member 240 may be a magnet, and the other may be a magnet or an iron piece. By providing the first suction member 170 and the second suction member 240, the positioning of the first extension 100 on the second extension 200 is facilitated, and the first extension 100 can be prevented from being easily detached from the end of the second extension 200.

As shown in FIG. 14 and FIG. 15, in an embodiment, the first extension 100 includes a first main controller, a microphone, a receiver, a first wireless transceiver module, an audio encoder, and an audio decoder. The first wireless communication module includes A first wireless transceiver module. The audio encoder enables the audio signal to be encoded during transmission for convenient transmission, storage, or encryption; the audio decoder can decode the encoded audio signal. The second extension 200 includes a wireless modem module, a second main controller, and a second wireless transceiver module capable of communicating with the first wireless transceiver module. The second wireless communication module includes a wireless modem module and a second wireless transceiver module. In the working state of the mobile terminal 10, the audio signal from the microphone is encoded by the audio encoder and transmitted to the first main controller. Under the control of the first main controller, the encoded audio signal is sent by the first wireless transceiver module. To the second wireless transceiver module, under the control of the second main controller, the encoded audio signal is transmitted to the wireless modem module, which is modulated by the wireless modem module and sent to the air to complete the encoding and transmission of the audio signal. . The encoded audio signal from the air is demodulated by the wireless modulation and demodulation module and transmitted to the second main controller. Under the control of the second main controller, the encoded audio signal is transmitted to the second wireless transceiver module. After the second wireless transceiver module is modulated, it is sent to the first extension 100. The first wireless transceiver module demodulates the encoded audio signal. Under the control of the first main controller, the encoded audio signal is decoded by the audio decoder. The output from the handset completes the reception and decoding of audio signals. It can be understood that the audio encoder can be a separate hardware unit, can also be integrated in the microphone, or can be integrated in the first main controller. As far as its function is concerned, it can be an audio codec with audio decoding function. The audio decoder can be a separate hardware unit, it can also be integrated in the handset, or it can be integrated in the first main controller. As far as its function is concerned, it can be an audio codec with audio encoding function.

As shown in FIGS. 16 and 17, in an embodiment, the first extension 100 includes a first main controller and a first wireless transceiver module, and the first main controller can communicate with the first wireless transceiver module. The second extension 200 includes a wireless modem module, a second main controller, and a second wireless transceiver module capable of communicating with the first wireless transceiver module. The second main controller can communicate with the wireless modem module and the second wireless transceiver module. For communication, the first extension 100 can access the communication network through the second extension 200.

As shown in FIG. 18, in an embodiment, the first extension 100 includes a first main controller and a first wireless communication module, and the first main controller can communicate with the first wireless communication module. The second extension 200 includes a second main controller, a second wireless communication module, and a third wireless communication module. The second main controller can communicate with the second wireless communication module and the third wireless communication module. The second wireless communication module can communicate with the second wireless communication module. The first wireless communication module communicates, and the third wireless communication module is capable of communicating with the base station. In one embodiment, the second wireless communication module and the first wireless communication module are both low-power Bluetooth communication modules. In other embodiments, the second wireless communication module and the first wireless communication module may both be wireless local area network (WiFi, Wireless Fidelity) communication modules.

The technical features of the embodiments described above can be arbitrarily combined. In order to simplify the description, all possible combinations of the technical features in the above embodiments have not been described. However, as long as there is no contradiction in the combination of these technical features, It should be considered as the scope described in this specification.

The above-mentioned embodiments only express several implementation manners of the present application, and the description thereof is more specific and detailed, but cannot be understood as a limitation on the scope of the invention patent. It should be noted that, for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of this application patent shall be subject to the appended claims.

Claims

A mobile terminal includes:

The first extension includes a first display screen and a camera, and the camera has a light incident surface; a protrusion is provided on the first extension, and the protrusion is convex outward from the first extension and faces the first extension. On one side of the display screen, an installation space is provided in the boss, the camera is disposed in the installation space, and the light incident surface is exposed on the side where the first display screen is located; and

The second extension is provided with an accommodation slot; the first extension can be installed on the second extension so that the boss is accommodated in the accommodation slot, and the first extension can communicate with the first extension Two extensions are connected for communication; the first extension can also be detached from the second extension.
The mobile terminal according to claim 1, wherein, when the first extension is installed on the second extension, the boss can be engaged in the accommodation slot, so that the first extension One extension is fixedly connected to the second extension.
The mobile terminal according to claim 1, wherein a first contact is provided on an outer surface of the boss, and a second contact is provided in the accommodation slot, and when the first extension is installed on When on the second extension, the first contact can be electrically connected to the second contact.
The mobile terminal according to claim 1, wherein the second extension includes a second display screen, and the second display screen is located on a side of the second extension facing away from the accommodation slot, when When the first extension is installed on the second extension, the orientation of the first display screen is opposite to that of the second display screen.
The mobile terminal according to claim 4, wherein after the first extension is detached from the second extension, the first extension can be spliced to the second extension and connected to the second extension. The extension is communicatively connected so that the first display screen is flush with the second display screen, and the first display screen and the second display screen are oriented in the same direction.
The mobile terminal according to claim 1, wherein the first extension comprises a first end face and a second end face disposed opposite to each other, and a third end face and a fourth end face disposed opposite to each other, and the first end face One end connected to the third end surface and the fourth end surface, and the second end surface connected to the third end surface and the other end of the fourth end surface; the second extension includes a first set disposed opposite to each other; A side surface, a second side surface, and a third side surface and a fourth side surface disposed opposite to each other, the first side surface is connected to one end of the third side surface and the fourth side surface, and the second side surface is connected to the first side surface; Three sides, the other end of the fourth side; when the first extension is installed on the second extension, the first end surface is flush with the first side, and the second end surface is flush with the The second side is flush.
The mobile terminal according to claim 6, wherein when the first extension is installed on the second extension, the third end surface is flush with the third side, and the fourth end surface is The fourth side is flush.
The mobile terminal according to claim 1, wherein the first extension includes a rear case, and the rear case is connected to the boss and the first display screen, respectively; the boss and the rear The shell is integrally formed, or the boss is detachably connected to the rear shell.
The mobile terminal according to claim 1, wherein one of the second extension and the first extension is provided with a clip, and the other of the second extension and the first extension is provided with a clip Card slot, when the first extension is installed on the second extension such that the orientation of the first display screen and the second display screen are opposite, the card strip can be engaged in the card slot .
The mobile terminal according to claim 9, wherein a spring top structure is connected to a slot wall of the card slot, and the spring top structure projects out of the card slot, and when the first extension is installed in When the second extension is positioned so that the orientation of the first display screen and the second display screen are opposite to each other, the pop-up structure can abut the clip.
A mobile terminal includes:

The first extension includes a first wireless communication module, a first power module, a first display screen, and a camera; the first power module can communicate with the first wireless communication module, the first display, and the camera, respectively The camera has a light-incident surface; the boss is provided on the first extension, and the boss is convex on the side of the first extension that faces away from the first display screen. An installation space is provided in the stage, the camera is disposed in the installation space and the light incident surface is exposed on the side where the first display screen is located; and

The second extension includes a second wireless communication module and a second power supply module. The second power supply module is capable of being connected to the second wireless communication module through power connection, and the second wireless communication module is configured to communicate with the first wireless communication module. Module communication connection; the second extension is provided with an accommodation slot; the first extension can be installed on the second extension so that the boss is accommodated in the accommodation slot; the first extension It can also be detached from the second extension, and after the first extension is detached from the second extension, the first extension can be communicatively connected with the second extension.
The mobile terminal according to claim 11, wherein the second extension comprises a second display screen, and the second display screen is located on a side of the second extension facing away from the accommodation slot, when When the first extension is installed on the second extension, the orientation of the first display screen is opposite to that of the second display screen.
The mobile terminal according to claim 12, wherein after the first extension is detached from the second extension, the first extension can be spliced to the second extension and connected to the second extension. The extension is communicatively connected so that the first display screen is flush with the second display screen, and the first display screen and the second display screen are oriented in the same direction.
The mobile terminal according to claim 11, wherein the first wireless communication module and the second wireless communication module are both Bluetooth communication modules, or both WiFi communication modules, or both ZigBee communication modules, or Both are NFC communication modules.
The mobile terminal according to claim 11, wherein the first extension includes a first adsorption member disposed on a side facing away from the first display screen, and the second extension end includes a second adsorption member, When the first extension is installed on the second extension, the first adsorption member can be attracted to the second adsorption member.
A mobile terminal includes:

The first extension includes a first display screen and a camera; a protrusion is provided on the first extension, and the protrusion is convex on a side of the first extension facing away from the first display, and An installation space is provided in the boss, and the camera is disposed in the installation space and the ambient light on the side where the first display screen is located can reach the camera; and

The second extension is provided with an accommodation slot; the first extension can be installed in the second extension so that the boss is received in the accommodation slot, and the first extension can also be received from the second extension. Disassembly on the extension; in a state where the first extension is installed on the second extension and in a state where the first extension is detached from the second extension, the first extension can be communicatively connected with the second extension.
The mobile terminal according to claim 16, wherein the second extension includes a second display screen, and the second display screen is located on a side of the second extension facing away from the accommodation slot, when When the first extension is installed on the second extension, the direction of the displayable area of the first display screen is opposite to the direction of the displayable area of the second display screen.
The mobile terminal according to claim 17, wherein after the first extension is detached from the second extension, the first extension can be spliced to the second extension so that the first extension The display screen is flush with the second display screen, and the displayable area of the first display screen and the displayable area of the second display screen have the same orientation.
The mobile terminal according to claim 16, wherein the first extension includes a first main controller, a microphone, a handset, a first wireless transceiver module, an audio encoder, and an audio decoder; the second extension includes wireless modulation A demodulation module, a second main controller, and a second wireless transceiver module capable of communicating with the first wireless transceiver module;

In the working state of the mobile terminal, the audio signal from the microphone is encoded by the audio encoder and transmitted to the first main controller. Under the control of the first main controller, the encoded audio signal is transmitted by the first wireless transceiver module. Sent to the second wireless transceiver module, under the control of the second main controller, the encoded audio signal is transmitted to the wireless modem module, which is sent to the air after being modulated by the wireless modem module; The audio signal is transmitted to the second main controller after being demodulated by the wireless adjustment demodulation module. Under the control of the second main controller, the encoded audio signal is transmitted to the second wireless transceiver module and modulated by the second wireless transceiver module. Then, it is sent to the first extension, and the first wireless transceiver module demodulates the encoded audio signal. Under the control of the first main controller, the encoded audio signal is decoded by the audio decoder and then output by the handset.
The mobile terminal according to claim 16, wherein the first extension includes a first main controller and a first wireless transceiver module, and the first main controller is capable of communicating with the first wireless transceiver module; The second extension includes a wireless modem module, a second main controller, and a second wireless transceiver module capable of communicating with the first wireless transceiver module. The second main controller can communicate with the wireless modem module and the second wireless transceiver. Module communication; the first extension can access a communication network through the second extension.
The mobile terminal according to claim 16, wherein the first extension includes a first main controller and a first wireless communication module, and the first main controller is capable of communicating with the first wireless communication module; the second The extension includes a second main controller, a second wireless communication module, and a third wireless communication module. The second main controller can communicate with the second wireless communication module and the third wireless communication module. The second wireless communication The module can communicate with a first wireless communication module, and the third wireless communication module can communicate with a base station.